@misc{indiciaec421d503816c,
  title = {Comparison of trend analyses for Umkehr data using new and previous inversion algorithms},
  author = {Reinsel, Gregory C. and Tam, Wing-Kuen and Ying, Lisa H.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950043530},
  note = {Source identifier: 19950043530}
}